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In this undated photo provided by the Palin family, Track Palin, third from right, is seen with bride Britta Hanson, third from left, and her parents, Duane and Elizabeth Hanson, left, and his parents, Sarah and Todd Palin, right, after their wedding ceremony in Hatcher Pass, Alaska.

Updated at 2:27 PM EDT on Thursday, Dec 13, 2012

Life continues to be a trip for the Palin family, but this time the drama surrounds Sarah's eldest son, Track Palin.

The 23-year-old commercial fisherman and his wife Britta are divorcing after 18 months of marriage, E! News confirms.

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The former couple filed for divorce in Alaska on Dec. 1, and a dissolution was granted. They have a one-year-old daughter, Kyla.